Onions - Set Mixed (Red, White, Yellow)

Onion Sets – Mixed (Red, White, Yellow)

Grow a colorful and versatile harvest with Mixed Onion Sets, featuring a combination of red, white, and yellow onion varieties. This convenient mix allows gardeners to enjoy a range of flavors, colors, and culinary uses all from one planting. Each type offers its own unique taste and texture, making this mix perfect for a diverse kitchen harvest.

Red onions provide a mild, slightly sweet flavor ideal for fresh salads and sandwiches. White onions are crisp and clean tasting, excellent for salsas and fresh dishes. Yellow onions deliver the classic, rich onion flavor that becomes sweet and savory when cooked. Growing a mix of varieties ensures a balanced supply of onions suited for every recipe.

Plant Details

Plant Type: Edible Onion Bulb (Set Mix)
Bulb Colors: Red, white, and yellow varieties
Flesh Color: White with color rings depending on variety
Bulb Size: Medium to large bulbs depending on variety
Plant Height: 12–18 inches
Harvest Time: Mid to late summer
Sun Requirements: Full Sun
Uses: Fresh salads, cooking, roasting, soups, stews, and storage

Growing Instructions for Zone 3b

Mixed onion sets grow very well in cooler climates and are ideal for Zone 3b gardens.

Planting Time

Plant onion sets in early spring as soon as the soil can be worked.

Location

Choose a location with full sun (6–8 hours daily) and loose, well-drained soil rich in organic matter.

Planting Depth

• Plant onion sets about 1 inch deep.
• The pointed tip should remain just at or slightly above the soil surface.

Spacing

• Space sets 3–4 inches apart within rows.
• Leave 12–18 inches between rows.

Watering

Keep soil consistently moist during the growing season, especially during bulb formation.

Fertilizing

Apply compost or a balanced fertilizer at planting and again during early growth to support healthy bulb development.

Harvesting

• Onions are ready to harvest when the tops begin to yellow and fall over, usually in mid to late summer.
• Carefully lift bulbs from the soil.

Curing

Allow harvested onions to cure in a dry, well-ventilated area for 1–2 weeks before storing.

Mixed onion sets are perfect for gardeners who want variety, color, and flavor in their harvest while enjoying reliable and easy-to-grow crops.